./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3efbbaf-f9b3-4c53-ba54-0bc2f1f3bc62/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3efbbaf-f9b3-4c53-ba54-0bc2f1f3bc62/bin/utaipan-g80aRyZoba/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3efbbaf-f9b3-4c53-ba54-0bc2f1f3bc62/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3efbbaf-f9b3-4c53-ba54-0bc2f1f3bc62/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3efbbaf-f9b3-4c53-ba54-0bc2f1f3bc62/bin/utaipan-g80aRyZoba/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3efbbaf-f9b3-4c53-ba54-0bc2f1f3bc62/bin/utaipan-g80aRyZoba --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 76206b4f7fb4016a4087a30dbd51e90ef533ed916c2eae20331e23ac9a9e91be --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 01:17:13,812 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:17:13,815 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:17:13,853 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:17:13,854 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:17:13,857 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:17:13,860 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:17:13,863 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:17:13,865 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:17:13,871 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:17:13,872 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:17:13,874 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:17:13,874 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:17:13,877 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:17:13,879 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:17:13,881 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:17:13,883 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:17:13,883 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:17:13,885 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:17:13,891 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:17:13,893 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:17:13,895 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:17:13,896 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:17:13,897 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:17:13,907 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:17:13,907 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:17:13,908 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:17:13,910 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:17:13,910 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:17:13,911 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:17:13,912 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:17:13,913 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:17:13,915 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:17:13,916 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:17:13,918 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:17:13,918 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:17:13,919 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:17:13,919 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:17:13,920 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:17:13,921 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:17:13,921 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:17:13,922 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3efbbaf-f9b3-4c53-ba54-0bc2f1f3bc62/bin/utaipan-g80aRyZoba/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-22 01:17:13,958 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:17:13,958 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:17:13,959 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:17:13,959 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:17:13,960 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:17:13,960 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:17:13,961 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:17:13,961 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:17:13,961 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:17:13,962 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:17:13,963 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:17:13,963 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:17:13,963 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:17:13,963 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:17:13,964 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:17:13,964 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:17:13,964 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:17:13,965 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:17:13,965 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:17:13,966 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:17:13,966 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:17:13,966 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:17:13,966 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:17:13,967 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:17:13,967 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:17:13,967 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:17:13,968 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:17:13,968 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:17:13,968 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:17:13,969 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:17:13,969 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:17:13,969 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:17:13,970 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:17:13,970 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:17:13,970 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:17:13,970 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:17:13,971 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:17:13,971 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:17:13,971 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3efbbaf-f9b3-4c53-ba54-0bc2f1f3bc62/bin/utaipan-g80aRyZoba/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3efbbaf-f9b3-4c53-ba54-0bc2f1f3bc62/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 76206b4f7fb4016a4087a30dbd51e90ef533ed916c2eae20331e23ac9a9e91be [2022-11-22 01:17:14,305 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:17:14,342 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:17:14,344 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:17:14,345 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:17:14,346 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:17:14,347 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3efbbaf-f9b3-4c53-ba54-0bc2f1f3bc62/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i [2022-11-22 01:17:17,382 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:17:17,988 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:17:17,989 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3efbbaf-f9b3-4c53-ba54-0bc2f1f3bc62/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i [2022-11-22 01:17:18,037 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3efbbaf-f9b3-4c53-ba54-0bc2f1f3bc62/bin/utaipan-g80aRyZoba/data/0726a0395/aa40c9857e4c443cbd766febc9f56c33/FLAG4f555ae0b [2022-11-22 01:17:18,055 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3efbbaf-f9b3-4c53-ba54-0bc2f1f3bc62/bin/utaipan-g80aRyZoba/data/0726a0395/aa40c9857e4c443cbd766febc9f56c33 [2022-11-22 01:17:18,057 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:17:18,059 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:17:18,062 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:17:18,062 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:17:18,066 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:17:18,067 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:17:18" (1/1) ... [2022-11-22 01:17:18,068 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bf05937 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:17:18, skipping insertion in model container [2022-11-22 01:17:18,069 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:17:18" (1/1) ... [2022-11-22 01:17:18,076 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:17:18,194 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:17:18,579 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3efbbaf-f9b3-4c53-ba54-0bc2f1f3bc62/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i[4494,4507] [2022-11-22 01:17:18,587 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3efbbaf-f9b3-4c53-ba54-0bc2f1f3bc62/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i[4554,4567] [2022-11-22 01:17:19,621 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 01:17:19,622 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 01:17:19,622 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 01:17:19,623 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 01:17:19,624 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 01:17:19,638 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 01:17:19,639 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 01:17:19,641 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 01:17:19,642 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 01:17:19,643 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 01:17:19,645 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 01:17:19,645 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 01:17:19,646 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 01:17:20,123 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-22 01:17:20,125 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-22 01:17:20,126 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-22 01:17:20,127 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-22 01:17:20,129 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-22 01:17:20,129 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-22 01:17:20,130 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-22 01:17:20,131 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-22 01:17:20,131 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-22 01:17:20,132 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-22 01:17:20,326 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-22 01:17:20,692 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 01:17:20,694 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 01:17:20,783 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 01:17:20,784 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 01:17:20,790 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 01:17:20,790 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 01:17:20,866 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 01:17:20,867 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 01:17:20,868 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 01:17:20,869 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 01:17:20,869 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 01:17:20,870 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 01:17:20,870 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 01:17:20,904 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 01:17:20,932 INFO L203 MainTranslator]: Completed pre-run [2022-11-22 01:17:20,946 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3efbbaf-f9b3-4c53-ba54-0bc2f1f3bc62/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i[4494,4507] [2022-11-22 01:17:20,947 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3efbbaf-f9b3-4c53-ba54-0bc2f1f3bc62/sv-benchmarks/c/aws-c-common/aws_hash_table_clear_harness.i[4554,4567] [2022-11-22 01:17:20,993 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 01:17:20,994 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 01:17:20,995 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 01:17:20,995 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 01:17:20,996 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 01:17:21,002 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 01:17:21,003 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 01:17:21,004 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 01:17:21,004 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 01:17:21,005 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 01:17:21,006 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 01:17:21,006 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 01:17:21,006 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 01:17:21,043 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-22 01:17:21,044 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-22 01:17:21,045 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-22 01:17:21,046 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-22 01:17:21,048 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-22 01:17:21,049 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-22 01:17:21,050 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-22 01:17:21,050 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-22 01:17:21,051 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-22 01:17:21,051 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-22 01:17:21,086 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-22 01:17:21,225 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 01:17:21,226 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 01:17:21,235 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 01:17:21,236 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 01:17:21,239 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 01:17:21,240 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 01:17:21,255 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 01:17:21,256 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 01:17:21,256 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 01:17:21,257 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 01:17:21,257 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 01:17:21,257 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 01:17:21,258 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 01:17:21,281 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 01:17:21,688 INFO L208 MainTranslator]: Completed translation [2022-11-22 01:17:21,688 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:17:21 WrapperNode [2022-11-22 01:17:21,688 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:17:21,689 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-22 01:17:21,690 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-22 01:17:21,690 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-22 01:17:21,725 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:17:21" (1/1) ... [2022-11-22 01:17:21,867 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:17:21" (1/1) ... [2022-11-22 01:17:21,940 INFO L138 Inliner]: procedures = 775, calls = 2439, calls flagged for inlining = 68, calls inlined = 13, statements flattened = 611 [2022-11-22 01:17:21,940 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-22 01:17:21,941 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-22 01:17:21,941 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-22 01:17:21,941 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-22 01:17:21,951 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:17:21" (1/1) ... [2022-11-22 01:17:21,953 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:17:21" (1/1) ... [2022-11-22 01:17:21,967 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:17:21" (1/1) ... [2022-11-22 01:17:21,968 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:17:21" (1/1) ... [2022-11-22 01:17:22,016 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:17:21" (1/1) ... [2022-11-22 01:17:22,026 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:17:21" (1/1) ... [2022-11-22 01:17:22,047 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:17:21" (1/1) ... [2022-11-22 01:17:22,051 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:17:21" (1/1) ... [2022-11-22 01:17:22,060 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-22 01:17:22,068 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-22 01:17:22,074 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-22 01:17:22,075 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-22 01:17:22,075 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:17:21" (1/1) ... [2022-11-22 01:17:22,081 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:17:22,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3efbbaf-f9b3-4c53-ba54-0bc2f1f3bc62/bin/utaipan-g80aRyZoba/z3 [2022-11-22 01:17:22,109 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3efbbaf-f9b3-4c53-ba54-0bc2f1f3bc62/bin/utaipan-g80aRyZoba/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-22 01:17:22,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3efbbaf-f9b3-4c53-ba54-0bc2f1f3bc62/bin/utaipan-g80aRyZoba/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-22 01:17:22,162 INFO L130 BoogieDeclarations]: Found specification of procedure memset_override_0_impl [2022-11-22 01:17:22,162 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_override_0_impl [2022-11-22 01:17:22,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2022-11-22 01:17:22,163 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-22 01:17:22,163 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-22 01:17:22,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-22 01:17:22,163 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-11-22 01:17:22,163 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-11-22 01:17:22,164 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-22 01:17:22,164 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-22 01:17:22,164 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2022-11-22 01:17:22,164 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2022-11-22 01:17:22,165 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_clear [2022-11-22 01:17:22,165 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_clear [2022-11-22 01:17:22,165 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-22 01:17:22,165 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-22 01:17:22,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-22 01:17:22,166 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-22 01:17:22,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-22 01:17:22,166 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-22 01:17:22,167 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-22 01:17:22,167 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2022-11-22 01:17:22,167 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2022-11-22 01:17:22,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-22 01:17:22,167 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2022-11-22 01:17:22,168 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2022-11-22 01:17:22,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-22 01:17:22,168 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-22 01:17:22,168 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-22 01:17:22,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-22 01:17:22,168 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2022-11-22 01:17:22,168 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2022-11-22 01:17:22,169 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2022-11-22 01:17:22,169 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2022-11-22 01:17:22,170 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-22 01:17:22,172 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2022-11-22 01:17:22,173 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2022-11-22 01:17:22,173 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-22 01:17:22,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-22 01:17:22,174 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-22 01:17:22,174 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-22 01:17:22,175 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2022-11-22 01:17:22,175 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2022-11-22 01:17:22,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-22 01:17:22,181 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2022-11-22 01:17:22,181 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2022-11-22 01:17:22,181 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2022-11-22 01:17:22,181 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2022-11-22 01:17:22,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-22 01:17:22,619 INFO L235 CfgBuilder]: Building ICFG [2022-11-22 01:17:22,621 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-22 01:17:23,654 INFO L276 CfgBuilder]: Performing block encoding [2022-11-22 01:17:23,844 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-22 01:17:23,845 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-22 01:17:23,847 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 01:17:23 BoogieIcfgContainer [2022-11-22 01:17:23,848 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-22 01:17:23,851 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-22 01:17:23,851 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-22 01:17:23,855 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-22 01:17:23,855 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 01:17:18" (1/3) ... [2022-11-22 01:17:23,857 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ac1ee0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 01:17:23, skipping insertion in model container [2022-11-22 01:17:23,858 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:17:21" (2/3) ... [2022-11-22 01:17:23,859 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ac1ee0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 01:17:23, skipping insertion in model container [2022-11-22 01:17:23,859 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 01:17:23" (3/3) ... [2022-11-22 01:17:23,861 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_hash_table_clear_harness.i [2022-11-22 01:17:23,882 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-22 01:17:23,882 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-22 01:17:23,952 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-22 01:17:23,963 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@2d8f18bd, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-22 01:17:23,963 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-22 01:17:23,969 INFO L276 IsEmpty]: Start isEmpty. Operand has 136 states, 75 states have (on average 1.2) internal successors, (90), 76 states have internal predecessors, (90), 41 states have call successors, (41), 18 states have call predecessors, (41), 18 states have return successors, (41), 41 states have call predecessors, (41), 41 states have call successors, (41) [2022-11-22 01:17:23,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-22 01:17:23,986 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 01:17:23,987 INFO L195 NwaCegarLoop]: trace histogram [10, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 01:17:23,988 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 01:17:23,995 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 01:17:23,996 INFO L85 PathProgramCache]: Analyzing trace with hash -992013931, now seen corresponding path program 1 times [2022-11-22 01:17:24,007 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 01:17:24,007 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2099055429] [2022-11-22 01:17:24,008 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:17:24,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 01:17:24,399 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-22 01:17:24,399 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [586644575] [2022-11-22 01:17:24,400 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:17:24,400 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 01:17:24,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3efbbaf-f9b3-4c53-ba54-0bc2f1f3bc62/bin/utaipan-g80aRyZoba/z3 [2022-11-22 01:17:24,417 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3efbbaf-f9b3-4c53-ba54-0bc2f1f3bc62/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 01:17:24,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3efbbaf-f9b3-4c53-ba54-0bc2f1f3bc62/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-22 01:17:25,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:17:25,126 INFO L263 TraceCheckSpWp]: Trace formula consists of 2323 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-22 01:17:25,146 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 01:17:25,271 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-22 01:17:25,271 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-22 01:17:25,272 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 01:17:25,272 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2099055429] [2022-11-22 01:17:25,272 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-22 01:17:25,272 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [586644575] [2022-11-22 01:17:25,273 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [586644575] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 01:17:25,273 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 01:17:25,273 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-22 01:17:25,275 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2048787401] [2022-11-22 01:17:25,276 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 01:17:25,281 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-22 01:17:25,281 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 01:17:25,316 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-22 01:17:25,317 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-22 01:17:25,321 INFO L87 Difference]: Start difference. First operand has 136 states, 75 states have (on average 1.2) internal successors, (90), 76 states have internal predecessors, (90), 41 states have call successors, (41), 18 states have call predecessors, (41), 18 states have return successors, (41), 41 states have call predecessors, (41), 41 states have call successors, (41) Second operand has 5 states, 4 states have (on average 10.25) internal successors, (41), 5 states have internal predecessors, (41), 2 states have call successors, (25), 2 states have call predecessors, (25), 3 states have return successors, (21), 3 states have call predecessors, (21), 2 states have call successors, (21) [2022-11-22 01:17:25,858 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 01:17:25,859 INFO L93 Difference]: Finished difference Result 242 states and 315 transitions. [2022-11-22 01:17:25,860 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-22 01:17:25,861 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 10.25) internal successors, (41), 5 states have internal predecessors, (41), 2 states have call successors, (25), 2 states have call predecessors, (25), 3 states have return successors, (21), 3 states have call predecessors, (21), 2 states have call successors, (21) Word has length 99 [2022-11-22 01:17:25,862 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 01:17:25,872 INFO L225 Difference]: With dead ends: 242 [2022-11-22 01:17:25,873 INFO L226 Difference]: Without dead ends: 137 [2022-11-22 01:17:25,876 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 99 GetRequests, 95 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-22 01:17:25,879 INFO L413 NwaCegarLoop]: 144 mSDtfsCounter, 1 mSDsluCounter, 427 mSDsCounter, 0 mSdLazyCounter, 108 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 571 SdHoareTripleChecker+Invalid, 108 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 108 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-22 01:17:25,880 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 571 Invalid, 108 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 108 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-22 01:17:25,898 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2022-11-22 01:17:25,927 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 137. [2022-11-22 01:17:25,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 137 states, 76 states have (on average 1.1578947368421053) internal successors, (88), 77 states have internal predecessors, (88), 41 states have call successors, (41), 18 states have call predecessors, (41), 19 states have return successors, (41), 41 states have call predecessors, (41), 40 states have call successors, (41) [2022-11-22 01:17:25,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 137 states and 170 transitions. [2022-11-22 01:17:25,941 INFO L78 Accepts]: Start accepts. Automaton has 137 states and 170 transitions. Word has length 99 [2022-11-22 01:17:25,942 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 01:17:25,943 INFO L495 AbstractCegarLoop]: Abstraction has 137 states and 170 transitions. [2022-11-22 01:17:25,943 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 10.25) internal successors, (41), 5 states have internal predecessors, (41), 2 states have call successors, (25), 2 states have call predecessors, (25), 3 states have return successors, (21), 3 states have call predecessors, (21), 2 states have call successors, (21) [2022-11-22 01:17:25,943 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 170 transitions. [2022-11-22 01:17:25,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-22 01:17:25,956 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 01:17:25,956 INFO L195 NwaCegarLoop]: trace histogram [10, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 01:17:25,970 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3efbbaf-f9b3-4c53-ba54-0bc2f1f3bc62/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-11-22 01:17:26,166 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3efbbaf-f9b3-4c53-ba54-0bc2f1f3bc62/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2022-11-22 01:17:26,167 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 01:17:26,167 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 01:17:26,167 INFO L85 PathProgramCache]: Analyzing trace with hash 1952293423, now seen corresponding path program 1 times [2022-11-22 01:17:26,167 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 01:17:26,168 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [554249251] [2022-11-22 01:17:26,168 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:17:26,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 01:17:26,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:17:28,548 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-11-22 01:17:28,548 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 01:17:28,548 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [554249251] [2022-11-22 01:17:28,549 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [554249251] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 01:17:28,549 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1635379532] [2022-11-22 01:17:28,549 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:17:28,549 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 01:17:28,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3efbbaf-f9b3-4c53-ba54-0bc2f1f3bc62/bin/utaipan-g80aRyZoba/z3 [2022-11-22 01:17:28,551 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3efbbaf-f9b3-4c53-ba54-0bc2f1f3bc62/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 01:17:28,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3efbbaf-f9b3-4c53-ba54-0bc2f1f3bc62/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-22 01:17:29,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:17:29,132 INFO L263 TraceCheckSpWp]: Trace formula consists of 2326 conjuncts, 37 conjunts are in the unsatisfiable core [2022-11-22 01:17:29,141 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 01:17:29,458 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-22 01:17:29,985 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-11-22 01:17:29,985 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-22 01:17:29,986 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1635379532] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 01:17:29,986 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-22 01:17:29,986 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [8] total 14 [2022-11-22 01:17:29,986 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [264337428] [2022-11-22 01:17:29,987 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 01:17:29,988 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-22 01:17:29,988 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 01:17:29,988 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-22 01:17:29,989 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=144, Unknown=0, NotChecked=0, Total=182 [2022-11-22 01:17:29,989 INFO L87 Difference]: Start difference. First operand 137 states and 170 transitions. Second operand has 9 states, 7 states have (on average 6.571428571428571) internal successors, (46), 7 states have internal predecessors, (46), 4 states have call successors, (26), 3 states have call predecessors, (26), 4 states have return successors, (22), 4 states have call predecessors, (22), 4 states have call successors, (22) [2022-11-22 01:17:32,980 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-22 01:17:35,047 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-22 01:17:37,067 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-22 01:17:39,137 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-22 01:17:41,156 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-22 01:17:43,264 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-22 01:17:45,643 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-22 01:17:47,665 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-22 01:17:49,704 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-22 01:17:51,804 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-22 01:17:53,823 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-22 01:17:53,879 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 01:17:53,880 INFO L93 Difference]: Finished difference Result 270 states and 327 transitions. [2022-11-22 01:17:53,880 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-22 01:17:53,881 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 7 states have (on average 6.571428571428571) internal successors, (46), 7 states have internal predecessors, (46), 4 states have call successors, (26), 3 states have call predecessors, (26), 4 states have return successors, (22), 4 states have call predecessors, (22), 4 states have call successors, (22) Word has length 103 [2022-11-22 01:17:53,881 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 01:17:53,884 INFO L225 Difference]: With dead ends: 270 [2022-11-22 01:17:53,884 INFO L226 Difference]: Without dead ends: 181 [2022-11-22 01:17:53,885 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 115 GetRequests, 98 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 56 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=70, Invalid=272, Unknown=0, NotChecked=0, Total=342 [2022-11-22 01:17:53,886 INFO L413 NwaCegarLoop]: 148 mSDtfsCounter, 76 mSDsluCounter, 520 mSDsCounter, 0 mSdLazyCounter, 381 mSolverCounterSat, 20 mSolverCounterUnsat, 11 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 23.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 88 SdHoareTripleChecker+Valid, 668 SdHoareTripleChecker+Invalid, 412 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 20 IncrementalHoareTripleChecker+Valid, 381 IncrementalHoareTripleChecker+Invalid, 11 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 23.6s IncrementalHoareTripleChecker+Time [2022-11-22 01:17:53,887 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [88 Valid, 668 Invalid, 412 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [20 Valid, 381 Invalid, 11 Unknown, 0 Unchecked, 23.6s Time] [2022-11-22 01:17:53,888 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 181 states. [2022-11-22 01:17:53,910 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 181 to 180. [2022-11-22 01:17:53,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 180 states, 100 states have (on average 1.14) internal successors, (114), 102 states have internal predecessors, (114), 49 states have call successors, (49), 28 states have call predecessors, (49), 30 states have return successors, (51), 49 states have call predecessors, (51), 48 states have call successors, (51) [2022-11-22 01:17:53,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 180 states and 214 transitions. [2022-11-22 01:17:53,913 INFO L78 Accepts]: Start accepts. Automaton has 180 states and 214 transitions. Word has length 103 [2022-11-22 01:17:53,913 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 01:17:53,913 INFO L495 AbstractCegarLoop]: Abstraction has 180 states and 214 transitions. [2022-11-22 01:17:53,914 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 7 states have (on average 6.571428571428571) internal successors, (46), 7 states have internal predecessors, (46), 4 states have call successors, (26), 3 states have call predecessors, (26), 4 states have return successors, (22), 4 states have call predecessors, (22), 4 states have call successors, (22) [2022-11-22 01:17:53,914 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 214 transitions. [2022-11-22 01:17:53,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-22 01:17:53,915 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 01:17:53,916 INFO L195 NwaCegarLoop]: trace histogram [10, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 01:17:53,934 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3efbbaf-f9b3-4c53-ba54-0bc2f1f3bc62/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-22 01:17:54,126 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3efbbaf-f9b3-4c53-ba54-0bc2f1f3bc62/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 01:17:54,126 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 01:17:54,127 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 01:17:54,127 INFO L85 PathProgramCache]: Analyzing trace with hash -860904713, now seen corresponding path program 1 times [2022-11-22 01:17:54,127 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 01:17:54,127 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [483416695] [2022-11-22 01:17:54,127 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:17:54,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 01:17:54,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:17:55,511 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-11-22 01:17:55,512 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 01:17:55,512 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [483416695] [2022-11-22 01:17:55,512 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [483416695] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 01:17:55,512 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1823384836] [2022-11-22 01:17:55,512 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:17:55,513 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 01:17:55,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3efbbaf-f9b3-4c53-ba54-0bc2f1f3bc62/bin/utaipan-g80aRyZoba/z3 [2022-11-22 01:17:55,519 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3efbbaf-f9b3-4c53-ba54-0bc2f1f3bc62/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 01:17:55,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3efbbaf-f9b3-4c53-ba54-0bc2f1f3bc62/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-22 01:17:56,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:17:56,105 INFO L263 TraceCheckSpWp]: Trace formula consists of 2350 conjuncts, 35 conjunts are in the unsatisfiable core [2022-11-22 01:17:56,111 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 01:17:56,278 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-22 01:17:56,600 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-11-22 01:17:56,601 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-22 01:17:56,601 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1823384836] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 01:17:56,601 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-22 01:17:56,601 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [11] total 20 [2022-11-22 01:17:56,602 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1137193553] [2022-11-22 01:17:56,602 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 01:17:56,602 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-11-22 01:17:56,603 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 01:17:56,603 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-11-22 01:17:56,603 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=326, Unknown=0, NotChecked=0, Total=380 [2022-11-22 01:17:56,604 INFO L87 Difference]: Start difference. First operand 180 states and 214 transitions. Second operand has 12 states, 9 states have (on average 5.555555555555555) internal successors, (50), 10 states have internal predecessors, (50), 5 states have call successors, (27), 3 states have call predecessors, (27), 5 states have return successors, (23), 5 states have call predecessors, (23), 5 states have call successors, (23) [2022-11-22 01:18:00,370 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-22 01:18:02,459 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-22 01:18:04,478 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-22 01:18:06,550 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-22 01:18:08,573 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-22 01:18:10,717 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-22 01:18:13,257 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-22 01:18:15,273 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-22 01:18:17,298 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-22 01:18:19,381 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-22 01:18:21,403 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-22 01:18:21,439 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 01:18:21,440 INFO L93 Difference]: Finished difference Result 277 states and 331 transitions. [2022-11-22 01:18:21,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-11-22 01:18:21,441 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 9 states have (on average 5.555555555555555) internal successors, (50), 10 states have internal predecessors, (50), 5 states have call successors, (27), 3 states have call predecessors, (27), 5 states have return successors, (23), 5 states have call predecessors, (23), 5 states have call successors, (23) Word has length 109 [2022-11-22 01:18:21,441 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 01:18:21,444 INFO L225 Difference]: With dead ends: 277 [2022-11-22 01:18:21,444 INFO L226 Difference]: Without dead ends: 181 [2022-11-22 01:18:21,445 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 127 GetRequests, 101 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 128 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=111, Invalid=645, Unknown=0, NotChecked=0, Total=756 [2022-11-22 01:18:21,446 INFO L413 NwaCegarLoop]: 146 mSDtfsCounter, 88 mSDsluCounter, 600 mSDsCounter, 0 mSdLazyCounter, 562 mSolverCounterSat, 27 mSolverCounterUnsat, 11 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 24.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 100 SdHoareTripleChecker+Valid, 746 SdHoareTripleChecker+Invalid, 600 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 27 IncrementalHoareTripleChecker+Valid, 562 IncrementalHoareTripleChecker+Invalid, 11 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 24.6s IncrementalHoareTripleChecker+Time [2022-11-22 01:18:21,446 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [100 Valid, 746 Invalid, 600 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [27 Valid, 562 Invalid, 11 Unknown, 0 Unchecked, 24.6s Time] [2022-11-22 01:18:21,447 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 181 states. [2022-11-22 01:18:21,482 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 181 to 180. [2022-11-22 01:18:21,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 180 states, 100 states have (on average 1.13) internal successors, (113), 102 states have internal predecessors, (113), 49 states have call successors, (49), 28 states have call predecessors, (49), 30 states have return successors, (51), 49 states have call predecessors, (51), 48 states have call successors, (51) [2022-11-22 01:18:21,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 180 states and 213 transitions. [2022-11-22 01:18:21,486 INFO L78 Accepts]: Start accepts. Automaton has 180 states and 213 transitions. Word has length 109 [2022-11-22 01:18:21,487 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 01:18:21,487 INFO L495 AbstractCegarLoop]: Abstraction has 180 states and 213 transitions. [2022-11-22 01:18:21,487 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 9 states have (on average 5.555555555555555) internal successors, (50), 10 states have internal predecessors, (50), 5 states have call successors, (27), 3 states have call predecessors, (27), 5 states have return successors, (23), 5 states have call predecessors, (23), 5 states have call successors, (23) [2022-11-22 01:18:21,487 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 213 transitions. [2022-11-22 01:18:21,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-22 01:18:21,496 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 01:18:21,496 INFO L195 NwaCegarLoop]: trace histogram [10, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 01:18:21,508 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3efbbaf-f9b3-4c53-ba54-0bc2f1f3bc62/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-22 01:18:21,707 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3efbbaf-f9b3-4c53-ba54-0bc2f1f3bc62/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2022-11-22 01:18:21,707 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 01:18:21,708 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 01:18:21,708 INFO L85 PathProgramCache]: Analyzing trace with hash -2045946340, now seen corresponding path program 1 times [2022-11-22 01:18:21,708 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 01:18:21,712 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1195023909] [2022-11-22 01:18:21,712 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:18:21,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 01:18:21,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:18:22,951 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-11-22 01:18:22,951 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 01:18:22,952 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1195023909] [2022-11-22 01:18:22,952 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1195023909] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 01:18:22,952 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 01:18:22,952 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-22 01:18:22,952 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1583770468] [2022-11-22 01:18:22,952 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 01:18:22,953 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-22 01:18:22,953 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 01:18:22,954 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-22 01:18:22,954 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-11-22 01:18:22,954 INFO L87 Difference]: Start difference. First operand 180 states and 213 transitions. Second operand has 8 states, 6 states have (on average 7.833333333333333) internal successors, (47), 5 states have internal predecessors, (47), 3 states have call successors, (28), 4 states have call predecessors, (28), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2022-11-22 01:18:23,851 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 01:18:23,851 INFO L93 Difference]: Finished difference Result 186 states and 218 transitions. [2022-11-22 01:18:23,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-22 01:18:23,852 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 6 states have (on average 7.833333333333333) internal successors, (47), 5 states have internal predecessors, (47), 3 states have call successors, (28), 4 states have call predecessors, (28), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) Word has length 113 [2022-11-22 01:18:23,853 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 01:18:23,854 INFO L225 Difference]: With dead ends: 186 [2022-11-22 01:18:23,854 INFO L226 Difference]: Without dead ends: 184 [2022-11-22 01:18:23,855 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2022-11-22 01:18:23,855 INFO L413 NwaCegarLoop]: 136 mSDtfsCounter, 17 mSDsluCounter, 791 mSDsCounter, 0 mSdLazyCounter, 210 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 17 SdHoareTripleChecker+Valid, 927 SdHoareTripleChecker+Invalid, 217 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 210 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-11-22 01:18:23,856 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [17 Valid, 927 Invalid, 217 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 210 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-11-22 01:18:23,857 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 184 states. [2022-11-22 01:18:23,876 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 184 to 184. [2022-11-22 01:18:23,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 184 states, 103 states have (on average 1.1262135922330097) internal successors, (116), 105 states have internal predecessors, (116), 49 states have call successors, (49), 29 states have call predecessors, (49), 31 states have return successors, (51), 49 states have call predecessors, (51), 48 states have call successors, (51) [2022-11-22 01:18:23,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 184 states and 216 transitions. [2022-11-22 01:18:23,878 INFO L78 Accepts]: Start accepts. Automaton has 184 states and 216 transitions. Word has length 113 [2022-11-22 01:18:23,879 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 01:18:23,879 INFO L495 AbstractCegarLoop]: Abstraction has 184 states and 216 transitions. [2022-11-22 01:18:23,879 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 6 states have (on average 7.833333333333333) internal successors, (47), 5 states have internal predecessors, (47), 3 states have call successors, (28), 4 states have call predecessors, (28), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2022-11-22 01:18:23,879 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 216 transitions. [2022-11-22 01:18:23,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-22 01:18:23,881 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 01:18:23,881 INFO L195 NwaCegarLoop]: trace histogram [10, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 01:18:23,881 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-22 01:18:23,882 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 01:18:23,882 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 01:18:23,882 INFO L85 PathProgramCache]: Analyzing trace with hash -1882245555, now seen corresponding path program 1 times [2022-11-22 01:18:23,882 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 01:18:23,883 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1118811357] [2022-11-22 01:18:23,883 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:18:23,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 01:18:24,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:18:29,500 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-11-22 01:18:29,501 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 01:18:29,501 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1118811357] [2022-11-22 01:18:29,501 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1118811357] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 01:18:29,501 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 01:18:29,501 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [20] imperfect sequences [] total 20 [2022-11-22 01:18:29,501 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1374515859] [2022-11-22 01:18:29,501 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 01:18:29,502 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2022-11-22 01:18:29,502 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 01:18:29,502 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2022-11-22 01:18:29,503 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=330, Unknown=0, NotChecked=0, Total=380 [2022-11-22 01:18:29,503 INFO L87 Difference]: Start difference. First operand 184 states and 216 transitions. Second operand has 20 states, 17 states have (on average 3.1176470588235294) internal successors, (53), 18 states have internal predecessors, (53), 13 states have call successors, (29), 4 states have call predecessors, (29), 5 states have return successors, (25), 13 states have call predecessors, (25), 13 states have call successors, (25) [2022-11-22 01:18:32,851 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 01:18:32,851 INFO L93 Difference]: Finished difference Result 258 states and 306 transitions. [2022-11-22 01:18:32,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-11-22 01:18:32,855 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 17 states have (on average 3.1176470588235294) internal successors, (53), 18 states have internal predecessors, (53), 13 states have call successors, (29), 4 states have call predecessors, (29), 5 states have return successors, (25), 13 states have call predecessors, (25), 13 states have call successors, (25) Word has length 119 [2022-11-22 01:18:32,855 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 01:18:32,857 INFO L225 Difference]: With dead ends: 258 [2022-11-22 01:18:32,857 INFO L226 Difference]: Without dead ends: 186 [2022-11-22 01:18:32,858 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 107 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=114, Invalid=756, Unknown=0, NotChecked=0, Total=870 [2022-11-22 01:18:32,859 INFO L413 NwaCegarLoop]: 47 mSDtfsCounter, 130 mSDsluCounter, 292 mSDsCounter, 0 mSdLazyCounter, 1693 mSolverCounterSat, 101 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 145 SdHoareTripleChecker+Valid, 339 SdHoareTripleChecker+Invalid, 1794 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 101 IncrementalHoareTripleChecker+Valid, 1693 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.0s IncrementalHoareTripleChecker+Time [2022-11-22 01:18:32,859 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [145 Valid, 339 Invalid, 1794 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [101 Valid, 1693 Invalid, 0 Unknown, 0 Unchecked, 3.0s Time] [2022-11-22 01:18:32,860 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 186 states. [2022-11-22 01:18:32,880 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 186 to 186. [2022-11-22 01:18:32,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 186 states, 104 states have (on average 1.125) internal successors, (117), 107 states have internal predecessors, (117), 49 states have call successors, (49), 29 states have call predecessors, (49), 32 states have return successors, (53), 49 states have call predecessors, (53), 48 states have call successors, (53) [2022-11-22 01:18:32,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 186 states and 219 transitions. [2022-11-22 01:18:32,883 INFO L78 Accepts]: Start accepts. Automaton has 186 states and 219 transitions. Word has length 119 [2022-11-22 01:18:32,883 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 01:18:32,884 INFO L495 AbstractCegarLoop]: Abstraction has 186 states and 219 transitions. [2022-11-22 01:18:32,884 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 17 states have (on average 3.1176470588235294) internal successors, (53), 18 states have internal predecessors, (53), 13 states have call successors, (29), 4 states have call predecessors, (29), 5 states have return successors, (25), 13 states have call predecessors, (25), 13 states have call successors, (25) [2022-11-22 01:18:32,884 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 219 transitions. [2022-11-22 01:18:32,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-22 01:18:32,886 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 01:18:32,886 INFO L195 NwaCegarLoop]: trace histogram [10, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 01:18:32,886 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-22 01:18:32,887 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 01:18:32,887 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 01:18:32,887 INFO L85 PathProgramCache]: Analyzing trace with hash 1008640645, now seen corresponding path program 1 times [2022-11-22 01:18:32,887 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 01:18:32,888 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [816345138] [2022-11-22 01:18:32,888 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:18:32,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 01:18:33,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:18:33,942 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2022-11-22 01:18:33,942 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 01:18:33,942 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [816345138] [2022-11-22 01:18:33,943 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [816345138] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 01:18:33,943 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-22 01:18:33,943 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-22 01:18:33,943 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [345363803] [2022-11-22 01:18:33,943 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 01:18:33,944 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-22 01:18:33,945 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 01:18:33,945 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-22 01:18:33,945 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-22 01:18:33,945 INFO L87 Difference]: Start difference. First operand 186 states and 219 transitions. Second operand has 6 states, 5 states have (on average 11.4) internal successors, (57), 6 states have internal predecessors, (57), 3 states have call successors, (30), 2 states have call predecessors, (30), 3 states have return successors, (26), 2 states have call predecessors, (26), 3 states have call successors, (26) [2022-11-22 01:18:34,412 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 01:18:34,412 INFO L93 Difference]: Finished difference Result 262 states and 313 transitions. [2022-11-22 01:18:34,414 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-22 01:18:34,414 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 11.4) internal successors, (57), 6 states have internal predecessors, (57), 3 states have call successors, (30), 2 states have call predecessors, (30), 3 states have return successors, (26), 2 states have call predecessors, (26), 3 states have call successors, (26) Word has length 125 [2022-11-22 01:18:34,414 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 01:18:34,416 INFO L225 Difference]: With dead ends: 262 [2022-11-22 01:18:34,416 INFO L226 Difference]: Without dead ends: 186 [2022-11-22 01:18:34,416 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-11-22 01:18:34,417 INFO L413 NwaCegarLoop]: 138 mSDtfsCounter, 7 mSDsluCounter, 529 mSDsCounter, 0 mSdLazyCounter, 157 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 SdHoareTripleChecker+Valid, 667 SdHoareTripleChecker+Invalid, 159 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 157 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-22 01:18:34,417 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8 Valid, 667 Invalid, 159 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 157 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-22 01:18:34,418 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 186 states. [2022-11-22 01:18:34,446 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 186 to 186. [2022-11-22 01:18:34,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 186 states, 104 states have (on average 1.1153846153846154) internal successors, (116), 107 states have internal predecessors, (116), 49 states have call successors, (49), 29 states have call predecessors, (49), 32 states have return successors, (53), 49 states have call predecessors, (53), 48 states have call successors, (53) [2022-11-22 01:18:34,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 186 states and 218 transitions. [2022-11-22 01:18:34,449 INFO L78 Accepts]: Start accepts. Automaton has 186 states and 218 transitions. Word has length 125 [2022-11-22 01:18:34,450 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 01:18:34,450 INFO L495 AbstractCegarLoop]: Abstraction has 186 states and 218 transitions. [2022-11-22 01:18:34,450 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 11.4) internal successors, (57), 6 states have internal predecessors, (57), 3 states have call successors, (30), 2 states have call predecessors, (30), 3 states have return successors, (26), 2 states have call predecessors, (26), 3 states have call successors, (26) [2022-11-22 01:18:34,451 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 218 transitions. [2022-11-22 01:18:34,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-22 01:18:34,452 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 01:18:34,453 INFO L195 NwaCegarLoop]: trace histogram [10, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 01:18:34,453 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-22 01:18:34,453 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 01:18:34,453 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 01:18:34,454 INFO L85 PathProgramCache]: Analyzing trace with hash 262240576, now seen corresponding path program 1 times [2022-11-22 01:18:34,454 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 01:18:34,454 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2027725849] [2022-11-22 01:18:34,454 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:18:34,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 01:18:35,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:18:35,788 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2022-11-22 01:18:35,789 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 01:18:35,789 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2027725849] [2022-11-22 01:18:35,789 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2027725849] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 01:18:35,789 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1235464732] [2022-11-22 01:18:35,789 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:18:35,790 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 01:18:35,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3efbbaf-f9b3-4c53-ba54-0bc2f1f3bc62/bin/utaipan-g80aRyZoba/z3 [2022-11-22 01:18:35,795 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3efbbaf-f9b3-4c53-ba54-0bc2f1f3bc62/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 01:18:35,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3efbbaf-f9b3-4c53-ba54-0bc2f1f3bc62/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-22 01:18:36,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:18:36,324 INFO L263 TraceCheckSpWp]: Trace formula consists of 2445 conjuncts, 61 conjunts are in the unsatisfiable core [2022-11-22 01:18:36,332 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 01:18:36,447 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-22 01:18:36,447 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-22 01:18:36,447 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1235464732] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-22 01:18:36,448 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-22 01:18:36,448 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [5] total 8 [2022-11-22 01:18:36,448 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [338507317] [2022-11-22 01:18:36,448 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-22 01:18:36,449 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-22 01:18:36,449 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-22 01:18:36,449 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-22 01:18:36,450 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-11-22 01:18:36,450 INFO L87 Difference]: Start difference. First operand 186 states and 218 transitions. Second operand has 6 states, 5 states have (on average 10.6) internal successors, (53), 6 states have internal predecessors, (53), 4 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (25), 4 states have call predecessors, (25), 4 states have call successors, (25) [2022-11-22 01:18:36,941 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-22 01:18:36,941 INFO L93 Difference]: Finished difference Result 309 states and 362 transitions. [2022-11-22 01:18:36,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-22 01:18:36,942 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 10.6) internal successors, (53), 6 states have internal predecessors, (53), 4 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (25), 4 states have call predecessors, (25), 4 states have call successors, (25) Word has length 129 [2022-11-22 01:18:36,942 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-22 01:18:36,944 INFO L225 Difference]: With dead ends: 309 [2022-11-22 01:18:36,944 INFO L226 Difference]: Without dead ends: 186 [2022-11-22 01:18:36,945 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 133 GetRequests, 127 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-11-22 01:18:36,945 INFO L413 NwaCegarLoop]: 128 mSDtfsCounter, 15 mSDsluCounter, 449 mSDsCounter, 0 mSdLazyCounter, 209 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 32 SdHoareTripleChecker+Valid, 577 SdHoareTripleChecker+Invalid, 209 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 209 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-22 01:18:36,946 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [32 Valid, 577 Invalid, 209 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 209 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-22 01:18:36,946 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 186 states. [2022-11-22 01:18:36,964 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 186 to 186. [2022-11-22 01:18:36,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 186 states, 104 states have (on average 1.1057692307692308) internal successors, (115), 107 states have internal predecessors, (115), 49 states have call successors, (49), 29 states have call predecessors, (49), 32 states have return successors, (53), 49 states have call predecessors, (53), 48 states have call successors, (53) [2022-11-22 01:18:36,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 186 states and 217 transitions. [2022-11-22 01:18:36,967 INFO L78 Accepts]: Start accepts. Automaton has 186 states and 217 transitions. Word has length 129 [2022-11-22 01:18:36,967 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-22 01:18:36,967 INFO L495 AbstractCegarLoop]: Abstraction has 186 states and 217 transitions. [2022-11-22 01:18:36,967 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 10.6) internal successors, (53), 6 states have internal predecessors, (53), 4 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (25), 4 states have call predecessors, (25), 4 states have call successors, (25) [2022-11-22 01:18:36,967 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 217 transitions. [2022-11-22 01:18:36,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-22 01:18:36,969 INFO L187 NwaCegarLoop]: Found error trace [2022-11-22 01:18:36,970 INFO L195 NwaCegarLoop]: trace histogram [10, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-22 01:18:36,987 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3efbbaf-f9b3-4c53-ba54-0bc2f1f3bc62/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-22 01:18:37,180 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3efbbaf-f9b3-4c53-ba54-0bc2f1f3bc62/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 01:18:37,180 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-22 01:18:37,180 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 01:18:37,180 INFO L85 PathProgramCache]: Analyzing trace with hash 480945467, now seen corresponding path program 1 times [2022-11-22 01:18:37,180 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-22 01:18:37,181 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1395263427] [2022-11-22 01:18:37,181 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:18:37,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 01:18:37,258 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-22 01:18:37,259 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1903392897] [2022-11-22 01:18:37,259 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-22 01:18:37,259 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-22 01:18:37,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3efbbaf-f9b3-4c53-ba54-0bc2f1f3bc62/bin/utaipan-g80aRyZoba/z3 [2022-11-22 01:18:37,260 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3efbbaf-f9b3-4c53-ba54-0bc2f1f3bc62/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-22 01:18:37,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3efbbaf-f9b3-4c53-ba54-0bc2f1f3bc62/bin/utaipan-g80aRyZoba/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-22 01:18:46,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 01:18:46,623 INFO L263 TraceCheckSpWp]: Trace formula consists of 2545 conjuncts, 351 conjunts are in the unsatisfiable core [2022-11-22 01:18:46,642 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-22 01:18:46,656 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-22 01:18:47,039 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-22 01:18:47,039 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-22 01:18:47,091 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-22 01:18:47,301 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-22 01:18:47,485 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2022-11-22 01:18:47,715 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-22 01:18:48,233 INFO L321 Elim1Store]: treesize reduction 112, result has 28.7 percent of original size [2022-11-22 01:18:48,234 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 11 case distinctions, treesize of input 142 treesize of output 166 [2022-11-22 01:18:51,297 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-22 01:18:52,131 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 58 proven. 7 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-11-22 01:18:52,131 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-22 01:18:58,514 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-22 01:18:58,515 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1395263427] [2022-11-22 01:18:58,515 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-22 01:18:58,515 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1903392897] [2022-11-22 01:18:58,515 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1903392897] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-22 01:18:58,515 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2121316054] [2022-11-22 01:18:58,545 INFO L159 IcfgInterpreter]: Started Sifa with 95 locations of interest [2022-11-22 01:18:58,545 INFO L166 IcfgInterpreter]: Building call graph [2022-11-22 01:18:58,550 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-22 01:18:58,556 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-22 01:18:58,557 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-22 01:19:01,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:19:02,255 INFO L217 Elim1Store]: Index analysis took 464 ms [2022-11-22 01:19:31,576 WARN L233 SmtUtils]: Spent 29.25s on a formula simplification. DAG size of input: 2150 DAG size of output: 1173 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-22 01:19:31,580 INFO L321 Elim1Store]: treesize reduction 3510, result has 33.3 percent of original size [2022-11-22 01:19:31,585 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 198 select indices, 198 select index equivalence classes, 19308 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 390 case distinctions, treesize of input 997 treesize of output 2365 [2022-11-22 01:19:34,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:19:34,796 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 196 select indices, 196 select index equivalence classes, 19307 disjoint index pairs (out of 19110 index pairs), introduced 196 new quantified variables, introduced 0 case distinctions, treesize of input 987 treesize of output 1574 [2022-11-22 01:21:55,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:21:55,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:21:55,671 INFO L217 Elim1Store]: Index analysis took 342 ms [2022-11-22 01:22:13,255 WARN L233 SmtUtils]: Spent 17.54s on a formula simplification. DAG size of input: 1767 DAG size of output: 1177 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-22 01:22:13,259 INFO L321 Elim1Store]: treesize reduction 1964, result has 47.3 percent of original size [2022-11-22 01:22:13,262 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 197 select indices, 197 select index equivalence classes, 19309 disjoint index pairs (out of 19306 index pairs), introduced 197 new quantified variables, introduced 196 case distinctions, treesize of input 992 treesize of output 2362 [2022-11-22 01:22:19,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:22:19,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:22:20,198 INFO L217 Elim1Store]: Index analysis took 724 ms [2022-11-22 01:22:48,026 WARN L233 SmtUtils]: Spent 27.78s on a formula simplification. DAG size of input: 2161 DAG size of output: 1179 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-22 01:22:48,029 INFO L321 Elim1Store]: treesize reduction 3528, result has 33.3 percent of original size [2022-11-22 01:22:48,032 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 199 select indices, 199 select index equivalence classes, 19505 disjoint index pairs (out of 19701 index pairs), introduced 199 new quantified variables, introduced 392 case distinctions, treesize of input 1002 treesize of output 2377 [2022-11-22 01:23:07,228 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-22 01:23:07,233 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-22 01:23:07,254 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-22 01:23:07,258 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-22 01:23:07,305 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-22 01:23:07,312 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-22 01:23:07,320 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-22 01:23:07,327 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-22 01:23:07,380 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-22 01:23:07,389 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-22 01:23:07,419 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-22 01:23:07,426 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-22 01:23:07,470 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-22 01:23:07,476 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-22 01:23:07,510 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-22 01:23:07,520 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-22 01:23:07,530 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-22 01:23:07,540 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-22 01:23:07,565 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2022-11-22 01:23:07,572 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-22 01:23:07,578 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-22 01:23:07,609 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2022-11-22 01:23:07,616 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-22 01:23:07,623 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-22 01:23:07,652 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-22 01:23:07,652 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 14 [2022-11-22 01:23:12,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:12,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:12,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:12,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:12,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:12,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:12,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:12,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:12,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:12,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:12,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:12,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:12,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:12,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:12,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:12,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:12,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:12,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:12,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:12,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:12,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:12,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:12,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:12,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:12,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:12,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:12,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:12,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:12,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:12,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:12,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:12,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:12,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:12,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:12,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:12,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:12,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:12,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:12,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:12,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:12,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:12,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:12,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:12,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:12,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:12,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:12,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:12,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:12,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:12,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:12,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:12,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:12,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:12,488 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 53 select indices, 53 select index equivalence classes, 1045 disjoint index pairs (out of 1378 index pairs), introduced 53 new quantified variables, introduced 0 case distinctions, treesize of input 464 treesize of output 160 [2022-11-22 01:23:12,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:12,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:12,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:12,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:13,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:13,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:13,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:13,094 INFO L217 Elim1Store]: Index analysis took 139 ms [2022-11-22 01:23:13,127 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 193 select indices, 193 select index equivalence classes, 16855 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1736 treesize of output 580 [2022-11-22 01:23:13,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:13,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:13,912 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 199 select indices, 199 select index equivalence classes, 19701 disjoint index pairs (out of 19701 index pairs), introduced 199 new quantified variables, introduced 0 case distinctions, treesize of input 996 treesize of output 598 [2022-11-22 01:23:14,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:14,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:14,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:14,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:14,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:14,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:14,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:15,001 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 193 select indices, 193 select index equivalence classes, 16855 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1736 treesize of output 580 [2022-11-22 01:23:15,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:15,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:16,033 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 198 select indices, 198 select index equivalence classes, 19505 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 0 case distinctions, treesize of input 991 treesize of output 595 [2022-11-22 01:23:32,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:32,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:32,212 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 199 select indices, 199 select index equivalence classes, 19701 disjoint index pairs (out of 19701 index pairs), introduced 199 new quantified variables, introduced 0 case distinctions, treesize of input 996 treesize of output 598 [2022-11-22 01:23:32,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:32,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:32,912 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 198 select indices, 198 select index equivalence classes, 19505 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 0 case distinctions, treesize of input 991 treesize of output 595 [2022-11-22 01:23:33,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:33,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:33,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:33,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:33,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:33,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:33,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:33,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:33,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:33,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:33,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:33,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:33,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:33,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:33,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:33,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:33,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:33,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:33,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:33,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:33,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:33,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:33,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:33,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:33,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:33,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:33,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:33,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:33,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:33,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:33,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:33,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:33,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:33,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:33,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:33,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:33,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:33,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:33,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:33,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:33,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:33,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:33,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:33,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:33,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:33,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:33,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:33,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:33,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:33,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:33,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:33,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:33,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:33,448 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 53 select indices, 53 select index equivalence classes, 1045 disjoint index pairs (out of 1378 index pairs), introduced 53 new quantified variables, introduced 0 case distinctions, treesize of input 464 treesize of output 160 [2022-11-22 01:23:34,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:34,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:34,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:34,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:34,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:34,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:34,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:34,179 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 193 select indices, 193 select index equivalence classes, 16855 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1736 treesize of output 580 [2022-11-22 01:23:34,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:34,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:34,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:34,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:34,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:34,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:34,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:23:34,969 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 193 select indices, 193 select index equivalence classes, 16855 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1736 treesize of output 580 [2022-11-22 01:23:47,288 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-22 01:23:47,293 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-22 01:23:48,318 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-22 01:23:50,821 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-22 01:24:31,922 INFO L197 IcfgInterpreter]: Interpreting procedure nondet_uint64_t with input of size 2808 for LOIs [2022-11-22 01:24:37,763 INFO L197 IcfgInterpreter]: Interpreting procedure hash_table_state_required_bytes with input of size 3261 for LOIs [2022-11-22 01:24:55,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:24:55,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:24:55,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:24:55,952 INFO L217 Elim1Store]: Index analysis took 379 ms [2022-11-22 01:25:31,000 WARN L233 SmtUtils]: Spent 34.69s on a formula simplification. DAG size of input: 2172 DAG size of output: 1185 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-22 01:25:31,003 INFO L321 Elim1Store]: treesize reduction 3546, result has 33.3 percent of original size [2022-11-22 01:25:31,006 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 200 select indices, 200 select index equivalence classes, 19703 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 394 case distinctions, treesize of input 1007 treesize of output 2389 [2022-11-22 01:25:35,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:25:35,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:25:35,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:25:36,091 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 198 select indices, 198 select index equivalence classes, 19704 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 0 case distinctions, treesize of input 997 treesize of output 1590 [2022-11-22 01:26:01,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:01,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:01,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:01,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:01,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:01,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:01,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:01,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:01,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:01,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:01,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:01,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:01,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:01,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:01,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:01,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:01,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:01,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:01,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:01,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:01,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:01,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:02,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:02,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:02,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:02,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:02,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:02,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:02,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:02,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:02,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:02,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:02,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:02,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:02,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:02,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:02,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:02,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:02,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:02,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:02,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:02,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:02,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:02,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:02,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:02,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:03,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:03,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:03,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:03,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:03,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:03,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:03,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:03,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:03,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:03,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:03,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:03,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:03,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:03,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:03,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:03,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:03,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:03,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:03,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:03,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:03,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:03,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:03,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:03,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:03,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:03,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:03,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:03,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:04,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:04,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:04,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:04,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:04,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:04,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:04,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:04,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:04,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:04,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:04,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:05,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:05,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:05,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:05,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:05,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:05,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:05,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:05,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:05,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:05,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:05,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:05,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:05,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:05,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:06,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:06,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:06,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:06,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:06,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:06,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:06,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:06,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:06,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:06,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:06,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:06,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:06,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:06,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:06,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:06,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:06,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:06,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:06,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:06,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:06,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:06,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:06,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:07,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:07,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:07,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:07,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:07,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:07,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:07,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:07,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:07,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:07,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:07,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:07,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:07,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:07,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:07,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:07,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:07,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:07,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:07,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:07,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:07,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:07,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:07,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:07,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:07,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:08,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:08,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:08,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:08,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:08,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:08,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:09,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:09,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:09,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:09,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:09,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:09,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:09,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:09,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:09,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:09,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:09,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:09,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:09,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:10,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:10,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:10,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:10,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:10,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:10,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:10,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:10,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:10,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:10,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:10,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:10,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:10,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:10,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:10,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:10,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:10,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:10,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:10,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:10,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:10,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:11,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:11,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:11,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:11,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:11,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:11,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:11,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:11,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:11,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:11,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:11,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:11,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:11,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:11,767 INFO L217 Elim1Store]: Index analysis took 10469 ms [2022-11-22 01:26:33,788 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 198 select indices, 198 select index equivalence classes, 19704 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 0 case distinctions, treesize of input 997 treesize of output 1590 [2022-11-22 01:26:36,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:36,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:37,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:37,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:37,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:37,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:37,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:37,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:37,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:37,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:37,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:37,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:37,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:37,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:37,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:37,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:37,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:37,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:37,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:37,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:37,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:37,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:37,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:37,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:37,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:37,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:37,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:37,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:37,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:37,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:37,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:37,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:37,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:37,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:37,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:37,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:37,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:37,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:37,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:37,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:37,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:37,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:37,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:37,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:37,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:37,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:37,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:37,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:37,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:37,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:37,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:37,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:37,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:37,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:26:37,155 INFO L217 Elim1Store]: Index analysis took 476 ms [2022-11-22 01:26:41,819 INFO L321 Elim1Store]: treesize reduction 1008, result has 33.4 percent of original size [2022-11-22 01:26:41,823 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 200 select indices, 200 select index equivalence classes, 19844 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 112 case distinctions, treesize of input 1007 treesize of output 1825 [2022-11-22 01:27:28,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:28,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:28,499 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 198 select indices, 198 select index equivalence classes, 19505 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 0 case distinctions, treesize of input 991 treesize of output 595 [2022-11-22 01:27:29,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:29,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:29,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:29,757 INFO L217 Elim1Store]: Index analysis took 451 ms [2022-11-22 01:27:36,417 WARN L233 SmtUtils]: Spent 6.64s on a formula simplification. DAG size of input: 1185 DAG size of output: 593 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-22 01:27:36,419 INFO L321 Elim1Store]: treesize reduction 788, result has 50.0 percent of original size [2022-11-22 01:27:36,421 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 200 select indices, 200 select index equivalence classes, 19703 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 197 case distinctions, treesize of input 1001 treesize of output 1389 [2022-11-22 01:27:37,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:37,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:37,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:37,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:37,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:37,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:37,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:38,002 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 193 select indices, 193 select index equivalence classes, 16855 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1736 treesize of output 580 [2022-11-22 01:27:38,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:38,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:38,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:38,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:38,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:38,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:38,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:38,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:38,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:38,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:38,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:38,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:38,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:38,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:38,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:38,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:38,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:38,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:38,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:38,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:38,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:38,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:38,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:38,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:38,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:38,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:38,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:38,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:38,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:38,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:38,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:38,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:38,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:38,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:38,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:38,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:38,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:38,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:38,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:38,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:38,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:38,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:38,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:38,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:38,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:38,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:38,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:38,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:38,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:38,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:38,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:38,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:38,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:38,338 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 53 select indices, 53 select index equivalence classes, 1045 disjoint index pairs (out of 1378 index pairs), introduced 53 new quantified variables, introduced 0 case distinctions, treesize of input 464 treesize of output 160 [2022-11-22 01:27:38,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:38,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:38,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:38,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:38,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:38,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:38,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:38,743 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 193 select indices, 193 select index equivalence classes, 16855 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1736 treesize of output 580 [2022-11-22 01:27:45,844 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2022-11-22 01:27:46,504 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-22 01:27:46,699 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-22 01:27:54,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:54,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:54,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:54,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:54,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:54,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:54,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:54,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:54,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:54,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:54,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:54,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:54,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:54,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:54,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:54,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:54,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:54,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:54,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:54,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:54,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:54,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:54,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:54,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:54,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:54,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:54,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:54,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:54,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:54,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:54,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:54,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:54,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:54,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:54,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:54,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:54,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:54,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:54,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:54,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:54,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:54,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:54,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:54,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:54,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:54,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:54,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:54,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:54,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:54,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:54,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:54,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:54,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:54,862 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 53 select indices, 53 select index equivalence classes, 1045 disjoint index pairs (out of 1378 index pairs), introduced 53 new quantified variables, introduced 0 case distinctions, treesize of input 464 treesize of output 160 [2022-11-22 01:27:55,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:55,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:55,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:55,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:55,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:55,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:55,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:55,278 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 193 select indices, 193 select index equivalence classes, 16855 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1736 treesize of output 580 [2022-11-22 01:27:56,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:56,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:56,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:27:56,717 INFO L217 Elim1Store]: Index analysis took 485 ms [2022-11-22 01:28:02,947 WARN L233 SmtUtils]: Spent 6.20s on a formula simplification. DAG size of input: 1185 DAG size of output: 593 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-22 01:28:02,948 INFO L321 Elim1Store]: treesize reduction 788, result has 50.0 percent of original size [2022-11-22 01:28:02,950 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 200 select indices, 200 select index equivalence classes, 19703 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 197 case distinctions, treesize of input 1001 treesize of output 1389 [2022-11-22 01:28:04,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:04,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:04,395 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 198 select indices, 198 select index equivalence classes, 19507 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 0 case distinctions, treesize of input 991 treesize of output 595 [2022-11-22 01:28:05,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:05,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:05,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:05,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:05,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:05,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:05,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:05,857 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 193 select indices, 193 select index equivalence classes, 16855 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1736 treesize of output 580 [2022-11-22 01:28:12,558 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-22 01:28:12,774 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-22 01:28:14,150 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2022-11-22 01:28:29,387 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-22 01:28:29,387 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 14 [2022-11-22 01:28:47,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:47,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:47,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:48,227 INFO L217 Elim1Store]: Index analysis took 422 ms [2022-11-22 01:28:55,759 WARN L233 SmtUtils]: Spent 7.51s on a formula simplification. DAG size of input: 1185 DAG size of output: 593 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-22 01:28:55,761 INFO L321 Elim1Store]: treesize reduction 788, result has 50.0 percent of original size [2022-11-22 01:28:55,764 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 200 select indices, 200 select index equivalence classes, 19703 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 197 case distinctions, treesize of input 1001 treesize of output 1389 [2022-11-22 01:28:57,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:57,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:57,220 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 198 select indices, 198 select index equivalence classes, 19507 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 0 case distinctions, treesize of input 991 treesize of output 595 [2022-11-22 01:28:58,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:58,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:58,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:58,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:58,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:58,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:58,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:58,693 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 193 select indices, 193 select index equivalence classes, 16855 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1736 treesize of output 580 [2022-11-22 01:28:59,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:59,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:59,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:59,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:59,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:59,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:59,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:59,202 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 193 select indices, 193 select index equivalence classes, 16855 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1736 treesize of output 580 [2022-11-22 01:28:59,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:59,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:59,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:59,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:59,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:59,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:59,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:59,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:59,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:59,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:59,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:59,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:59,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:59,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:59,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:59,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:59,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:59,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:59,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:59,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:59,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:59,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:59,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:59,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:59,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:59,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:59,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:59,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:59,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:59,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:59,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:59,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:59,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:59,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:59,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:59,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:59,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:59,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:59,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:59,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:59,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:59,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:59,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:59,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:59,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:59,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:59,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:59,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:59,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:59,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:59,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:59,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:59,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:28:59,604 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 53 select indices, 53 select index equivalence classes, 1045 disjoint index pairs (out of 1378 index pairs), introduced 53 new quantified variables, introduced 0 case distinctions, treesize of input 464 treesize of output 160 [2022-11-22 01:29:08,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:08,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:08,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:08,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:08,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:08,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:08,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:08,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:09,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:09,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:09,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:09,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:09,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:09,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:09,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:09,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:09,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:09,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:09,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:09,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:09,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:09,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:09,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:09,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:09,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:09,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:09,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:09,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:09,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:09,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:09,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:09,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:09,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:09,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:09,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:09,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:09,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:09,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:09,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:09,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:09,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:09,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:10,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:10,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:10,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:10,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:10,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:10,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:10,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:10,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:10,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:10,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:10,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:10,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:10,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:10,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:10,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:10,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:10,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:10,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:11,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:11,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:11,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:11,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:11,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:11,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:11,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:11,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:11,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:11,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:11,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:11,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:11,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:11,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:11,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:11,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:11,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:11,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:11,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:11,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:11,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:11,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:11,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:11,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:11,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:11,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:11,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:11,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:11,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:11,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:11,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:11,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:11,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:11,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:11,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:11,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:11,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:11,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:11,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:11,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:12,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:12,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:12,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:12,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:12,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:12,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:12,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:12,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:12,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:12,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:12,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:12,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:12,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:12,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:12,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:12,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:12,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:13,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:13,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:13,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:13,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:13,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:13,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:13,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:13,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:13,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:13,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:13,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:13,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:13,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:13,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:13,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:13,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:13,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:13,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:13,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:13,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:13,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:13,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:13,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:13,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:14,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:14,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:14,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:14,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:14,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:14,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:14,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:14,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:14,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:14,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:14,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:14,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:14,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:14,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:14,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:14,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:14,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:14,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:14,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:14,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:14,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:14,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:14,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:14,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:14,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:14,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:14,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:14,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:14,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:14,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:14,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:14,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:14,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:14,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:14,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:14,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:14,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:15,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:15,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:15,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:15,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:15,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:15,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:15,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:15,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:15,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:15,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:15,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:15,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:15,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:15,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:15,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:15,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:16,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:16,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:16,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:16,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:16,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:16,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:16,294 INFO L217 Elim1Store]: Index analysis took 7999 ms [2022-11-22 01:29:33,814 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 198 select indices, 198 select index equivalence classes, 19704 disjoint index pairs (out of 19503 index pairs), introduced 198 new quantified variables, introduced 0 case distinctions, treesize of input 997 treesize of output 1590 [2022-11-22 01:29:36,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:36,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:37,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:37,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:37,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:37,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:37,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:37,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:37,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:37,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:37,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:37,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:37,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-22 01:29:37,034 INFO L217 Elim1Store]: Index analysis took 407 ms [2022-11-22 01:29:42,938 WARN L233 SmtUtils]: Spent 5.56s on a formula simplification. DAG size of input: 698 DAG size of output: 381 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-22 01:29:42,940 INFO L321 Elim1Store]: treesize reduction 1134, result has 33.4 percent of original size [2022-11-22 01:29:42,942 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 200 select indices, 200 select index equivalence classes, 19837 disjoint index pairs (out of 19900 index pairs), introduced 200 new quantified variables, introduced 126 case distinctions, treesize of input 1007 treesize of output 1853 [2022-11-22 01:29:48,783 INFO L197 IcfgInterpreter]: Interpreting procedure aws_mul_size_checked with input of size 3397 for LOIs [2022-11-22 01:31:20,363 INFO L197 IcfgInterpreter]: Interpreting procedure __CPROVER_overflow_mult with input of size 3384 for LOIs [2022-11-22 01:31:30,193 INFO L197 IcfgInterpreter]: Interpreting procedure aws_add_size_checked with input of size 1101 for LOIs [2022-11-22 01:31:41,011 INFO L197 IcfgInterpreter]: Interpreting procedure __CPROVER_overflow_plus with input of size 688 for LOIs [2022-11-22 01:31:41,543 INFO L197 IcfgInterpreter]: Interpreting procedure aws_is_power_of_two with input of size 2827 for LOIs [2022-11-22 01:31:47,819 INFO L197 IcfgInterpreter]: Interpreting procedure bounded_malloc with input of size 695 for LOIs